diff options
author | Alexander Larsson <alexl@redhat.com> | 2003-02-15 16:25:08 +0000 |
---|---|---|
committer | Alexander Larsson <alexl@redhat.com> | 2003-02-15 16:25:08 +0000 |
commit | fe4018941190f8bf020e4a8ed2999c212e0e113d (patch) | |
tree | 37f34a8405a5d1bc765a72b4457e47c212c0ca5f /dbus/dbus-threads.h | |
parent | ece62d7c14aab02ee0b3d3d6e15a22b663ef8da2 (diff) |
2003-02-15 Alexander Larsson <alexl@redhat.com>
* dbus/dbus-threads.c:
* dbus/dbus-threads.h:
Add condvars. Remove static mutext from API.
Implement static mutexes by initializing them from threads_init.
* glib/dbus-gthread.c:
* qt/dbus-qthread.cpp:
Update with the thread api changes.
* dbus/dbus-list.c:
* dbus/dbus-list.h:
Turn StaticMutex into normal mutex + init function.
Export new functions _dbus_list_alloc_link, _dbus_list_free_link,
_dbus_list_append_link, _dbus_list_prepend_link
* dbus/dbus-sysdeps.c:
* dbus/dbus-sysdeps.h:
New type dbus_atomic_t, and new functions _dbus_atomic_inc,
_dbus_atomic_dec. Only slow fallback implementation at the moment.
* dbus/dbus-protocol.h:
Add DBUS_MESSAGE_LOCAL_DISCONNECT define
* dbus/dbus-message.c:
Make ref/unref atomic.
Fix some docs.
* dbus/dbus-connection-internal.h:
* dbus/dbus-connection.c:
* dbus/dbus-connection.h:
Make threadsafe.
Change _peek to _borrow,_return & _steal_borrowed.
Change disconnect callback to event.
Make dbus_connection_dispatch_messages reentrant.
* dbus/dbus-transport.c:
Don't ref the connection on calls to the transport
implementation.
* dbus/dbus-message-handler.c:
Make threadsafe.
* glib/dbus-gmain.c:
Don't use peek_message anymore
* test/Makefile.am:
* test/debug-thread.c:
* test/debug-thread.h:
Simple thread implementation that asserts() on deadlocks in
single-threaded code.
* test/bus-test.c:
(main) Call debug_threads_init.
* test/watch.c:
Use disconnect message instead of disconnect callback.
* bus/connection.c:
* bus/connection.h:
Don't call dbus_connection_set_disconnect_function. Instead export
bus_connection_disconnect.
* bus/dispatch.c:
Call bus_connection_disconnect when we get a disconnected message.
Diffstat (limited to 'dbus/dbus-threads.h')
-rw-r--r-- | dbus/dbus-threads.h | 67 |
1 files changed, 44 insertions, 23 deletions
diff --git a/dbus/dbus-threads.h b/dbus/dbus-threads.h index ddc270bb..0dcb1040 100644 --- a/dbus/dbus-threads.h +++ b/dbus/dbus-threads.h @@ -33,20 +33,37 @@ DBUS_BEGIN_DECLS; typedef struct DBusMutex DBusMutex; +typedef struct DBusCondVar DBusCondVar; typedef DBusMutex* (* DBusMutexNewFunction) (void); typedef void (* DBusMutexFreeFunction) (DBusMutex *mutex); typedef dbus_bool_t (* DBusMutexLockFunction) (DBusMutex *mutex); typedef dbus_bool_t (* DBusMutexUnlockFunction) (DBusMutex *mutex); +typedef DBusCondVar* (* DBusCondVarNewFunction) (void); +typedef void (* DBusCondVarFreeFunction) (DBusCondVar *cond); +typedef void (* DBusCondVarWaitFunction) (DBusCondVar *cond, + DBusMutex *mutex); +typedef dbus_bool_t (* DBusCondVarWaitTimeoutFunction) (DBusCondVar *cond, + DBusMutex *mutex, + int timeout_milliseconds); +typedef void (* DBusCondVarWakeOneFunction) (DBusCondVar *cond); +typedef void (* DBusCondVarWakeAllFunction) (DBusCondVar *cond); + typedef enum { - DBUS_THREAD_FUNCTIONS_NEW_MASK = 1 << 0, - DBUS_THREAD_FUNCTIONS_FREE_MASK = 1 << 1, - DBUS_THREAD_FUNCTIONS_LOCK_MASK = 1 << 2, - DBUS_THREAD_FUNCTIONS_UNLOCK_MASK = 1 << 3, - - DBUS_THREAD_FUNCTIONS_ALL_MASK = 0xf + DBUS_THREAD_FUNCTIONS_MUTEX_NEW_MASK = 1 << 0, + DBUS_THREAD_FUNCTIONS_MUTEX_FREE_MASK = 1 << 1, + DBUS_THREAD_FUNCTIONS_MUTEX_LOCK_MASK = 1 << 2, + DBUS_THREAD_FUNCTIONS_MUTEX_UNLOCK_MASK = 1 << 3, + DBUS_THREAD_FUNCTIONS_CONDVAR_NEW_MASK = 1 << 4, + DBUS_THREAD_FUNCTIONS_CONDVAR_FREE_MASK = 1 << 5, + DBUS_THREAD_FUNCTIONS_CONDVAR_WAIT_MASK = 1 << 6, + DBUS_THREAD_FUNCTIONS_CONDVAR_WAIT_TIMEOUT_MASK = 1 << 7, + DBUS_THREAD_FUNCTIONS_CONDVAR_WAKE_ONE_MASK = 1 << 8, + DBUS_THREAD_FUNCTIONS_CONDVAR_WAKE_ALL_MASK = 1 << 9, + + DBUS_THREAD_FUNCTIONS_ALL_MASK = (1 << 10) - 1 } DBusThreadFunctionsMask; typedef struct @@ -58,6 +75,13 @@ typedef struct DBusMutexLockFunction mutex_lock; DBusMutexUnlockFunction mutex_unlock; + DBusCondVarNewFunction condvar_new; + DBusCondVarFreeFunction condvar_free; + DBusCondVarWaitFunction condvar_wait; + DBusCondVarWaitTimeoutFunction condvar_wait_timeout; + DBusCondVarWakeOneFunction condvar_wake_one; + DBusCondVarWakeAllFunction condvar_wake_all; + void (* padding1) (void); void (* padding2) (void); void (* padding3) (void); @@ -70,27 +94,24 @@ typedef struct } DBusThreadFunctions; -DBusMutex* dbus_mutex_new (void); -void dbus_mutex_free (DBusMutex *mutex); -dbus_bool_t dbus_mutex_lock (DBusMutex *mutex); -dbus_bool_t dbus_mutex_unlock (DBusMutex *mutex); +DBusMutex* dbus_mutex_new (void); +void dbus_mutex_free (DBusMutex *mutex); +dbus_bool_t dbus_mutex_lock (DBusMutex *mutex); +dbus_bool_t dbus_mutex_unlock (DBusMutex *mutex); -dbus_bool_t dbus_threads_init (const DBusThreadFunctions *functions); +DBusCondVar* dbus_condvar_new (void); +void dbus_condvar_free (DBusCondVar *cond); +void dbus_condvar_wait (DBusCondVar *cond, + DBusMutex *mutex); +dbus_bool_t dbus_condvar_wait_timeout (DBusCondVar *cond, + DBusMutex *mutex, + int timeout_milliseconds); +void dbus_condvar_wake_one (DBusCondVar *cond); +void dbus_condvar_wake_all (DBusCondVar *cond); -typedef struct DBusStaticMutex DBusStaticMutex; - -struct DBusStaticMutex -{ - void *pad1; - void *pad2; - void *pad3; - void *pad4; -}; +dbus_bool_t dbus_threads_init (const DBusThreadFunctions *functions); -#define DBUS_STATIC_MUTEX_INIT { NULL, NULL, NULL, NULL } -dbus_bool_t dbus_static_mutex_lock (DBusStaticMutex *mutex); -dbus_bool_t dbus_static_mutex_unlock (DBusStaticMutex *mutex); DBUS_END_DECLS; |